Hi Guys,
I have a document-based non-GC app in which I register my document
instance to receive an NSViewBoundsDidChangeNotification for my
[[mainTextView enclosingScrollView] contentView].
On dealloc, the document calls [[NSNotificationCenter defaultCenter]
removeObserver:self], but these notifications still get sent to the
dealloc'd instance when the window itself closes. I think this is
something to do with the notification being sent/received in a delayed
manner, am I right?
I've now overridden NSDocument's -close method to remove self from
observing these notifications before calling [super close] (which
works fine) but I was wondering if there was a better, more
conventional place to put these -removeObserver: calls. I'm not sure
if this makes sense but are there any view-related methods that get
called when a document/window closes that would be the best place to
de-register for observations of view notifications? Could what I've
done bite me if, for example, for some reason -close does not get
called?
Thanks,
Jon
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